[HTML][HTML] AI in HVAC fault detection and diagnosis: A systematic review

J Bi, H Wang, E Yan, C Wang, K Yan, L Jiang, B Yang - Energy Reviews, 2024 - Elsevier
Recent studies show that artificial intelligence (AI), such as machine learning and deep
learning, models can be adopted and have advantages in fault detection and diagnosis for …

A review of data-driven approaches and techniques for fault detection and diagnosis in HVAC systems

I Matetić, I Štajduhar, I Wolf, S Ljubic - Sensors, 2022 - mdpi.com
Heating, ventilation, and air conditioning (HVAC) systems are a popular research topic
because buildings' energy is mostly used for heating and/or cooling. These systems heavily …

[HTML][HTML] Barriers and drivers for implementation of automatic fault detection and diagnosis in buildings and HVAC systems: An outlook from industry experts

KH Andersen, SP Melgaard, H Johra… - Energy and …, 2024 - Elsevier
This study aimed to assess the current status of Fault Detection and Diagnosis (FDD)
implementation in building and Heating, Ventilation and Air Conditioning (HVAC) systems in …

Ensemble learning based multi-fault diagnosis of air conditioning system

Y You, J Tang, M Guo, Y Zhao, C Guo, K Yan… - Energy and …, 2024 - Elsevier
The failure of air conditioning systems is random and uncertain, with one or more faults
occurring simultaneously at any given time. Factors such as difficulty in collecting fault data …

[HTML][HTML] Fault detection and diagnosis in light commercial buildings' HVAC systems: A comprehensive framework, application, and performance evaluation

MB Soultanzadeh, MM Ouf, M Nik-Bakht, P Paquette… - Energy and …, 2024 - Elsevier
The data-driven approach currently dominates the field of Automatic Fault Detection and
Diagnosis (AFDD) in HVAC systems. However, a significant concern lies in the prevalent …

Generation and evaluation of a synthetic dataset to improve fault detection in district heating and cooling systems

M Vallee, T Wissocq, Y Gaoua, N Lamaison - Energy, 2023 - Elsevier
This paper investigates various types of faults in District Heating & Cooling (DHC) systems.
Many authors point out that the lack of data hinders the development of good data-driven …

[HTML][HTML] Enhanced fault detection in energy systems using individual contextual forgetting factors in recursive principal component analysis

HAN Søndergaard, HR Shaker, BN Jørgensen - Energy and Buildings, 2024 - Elsevier
Improving maintenance strategies is an important component in reducing wastes of energy
in industrial systems and especially energy systems, as they represent a large proportion of …

[HTML][HTML] Unsupervised automated fault detection and diagnosis for light commercial buildings' HVAC systems

MB Soultanzadeh, M Nik-Bakht, MM Ouf… - Building and …, 2025 - Elsevier
Fault detection in light commercial building HVAC systems can significantly improve the
energy efficiency of this class of buildings. A light commercial building is a commercial …

[HTML][HTML] Implementation of the IDAIC framework on an air handling unit to transition to proactive maintenance

M Ahern, DTJ O'Sullivan, K Bruton - Energy and Buildings, 2023 - Elsevier
Industry is stuck in reactive mode regarding the maintenance of their heating, ventilation and
air conditioning (HVAC) systems, which leads to inefficient operation. To avoid wasteful use …

[HTML][HTML] Building consumption anomaly detection: A comparative study of two probabilistic approaches

D Stjelja, V Kuzmanovski, R Kosonen, J Jokisalo - Energy and Buildings, 2024 - Elsevier
This paper investigates the performance of two probabilistic approaches, Ensemble batch
Prediction Intervals (EnbPI) a conformal prediction approach and XGBoost Location, Scale …